Febuaray 2024
Quantitative Morphometric Analysis and Anatomical Variations of the Malleus: Implications for Clinical Assessment and Surgical Interventions
1Dr Naeem Shahzad, 2Kashif Lodhi
1Senior Demonstrator, Anatomy Department, Rahbar Medical & Dental College, Lahore.
2Department of Agricultural, Food and Environmental Sciences. Università Politécnica delle Marche Via Brecce Bianche 10, 60131 Ancona (AN) Italy
ABSTRACT
Background: The malleus is a crucial ossicle within the middle ear, contributing significantly to auditory function. Understanding its morphometric characteristics and anatomical variations is paramount for accurate clinical assessment and successful surgical interventions.
Aim: This study aimed to conduct a quantitative morphometric analysis of the malleus and investigate its anatomical variations, with a focus on implications for clinical assessment and surgical interventions.
Methods: A total of 125 human temporal bone specimens were meticulously dissected, and morphometric measurements of the malleus were obtained using precision calipers and digital imaging techniques. Anatomical variations were carefully documented and categorized. Statistical analyses were performed to assess the significance of observed differences and correlations.
Results: The morphometric analysis revealed precise measurements of malleus dimensions, including length, width, and thickness. Anatomical variations such as variations in shape, orientation, and articulation were observed in 56% of specimens. Statistical analyses demonstrated significant correlations between certain morphometric parameters and anatomical variations.
Conclusion: Quantitative morphometric analysis of the malleus, coupled with the identification of anatomical variations, provides valuable insights for clinical assessment and surgical interventions. Understanding these variations is crucial for optimizing surgical outcomes and minimizing complications in middle ear surgeries.
Keywords: Malleus, middle ear, morphometric analysis, anatomical variations, clinical assessment, surgical interventions.